Double-roller storage winding machine

Abstract

The utility model discloses a double-roller storage winding machine which comprises a winding base, an anti-deviation winding guide mechanism comprises supporting blocks fixed to the two sides of the outer wall of the winding base, one side of each supporting block is rotationally provided with a guide roller, the two sides of each guide roller are each provided with a through hole, and connecting shafts are arranged on the inner walls of the four through holes in a penetrating mode. The outer walls of the two ends of the two guide rollers are sleeved with limiting rings. According to the poster winding device, when the two winding rollers on one side of the rotary winding base are used for winding the poster, the poster paper is transmitted to the winding rollers through guide transmission of the guide rollers, and the width of the poster paper is adjusted according to the width of the poster paper. The connecting shaft penetrates through the through hole to push the limiting rings to slide on the guide roller to adjust the distance between the two limiting rings so that the limiting rings can just make contact with the two sides of poster paper, the connecting shaft can be fixed by penetrating the fixing pin through the connecting hole, the poster is not prone to deviation in the rolling process, rolling can be kept in order, and therefore the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of poster processing, in particular to a double-roller storage and winding machine. Background Art

[0002] Posters are invitations for performances and activities such as dramas and movies. In modern society, posters are also used as a form of publicity. In the process of producing and processing posters, they are usually arranged and then mass-produced. Long posters need to be rolled up and stored using a winding mechanism after production so that they can be used directly later. Therefore, this type of storage and winding machine plays a very important role in poster production.

[0003] In response to this, Chinese patent number CN215159614U proposes a double-winding automatic winder. The double-winding automatic winder of the utility model can realize the synchronous winding of multiple rolls of sandpaper by synchronously driving a group of winding rods for winding through a driving device, saving manpower and material resources, improving the winding speed, and making the sandpaper automatically positioned according to the guidance of the guide roller when winding, making the winding flatter and easier to store and use. However, the existing winder does not have a guide mechanism at the upper end during use, and the position of the paper at the upper end is easily offset during a long winding process, which makes the stored poster paper uneven and requires secondary winding, thereby reducing the practicality of the device. Utility Model Content

[0004] In order to solve the above problems, the purpose of the present invention is to provide a double-roller winding machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model proposes a double-roller winding and storing machine, including a winding base, an anti-deviation winding guide mechanism is provided at the upper end of the winding base, and the anti-deviation winding guide mechanism includes support blocks fixed on both sides of the outer wall of the winding base, and guide rollers are rotatably provided on one side of the two support blocks, through holes are provided on both sides of the two guide rollers, and connecting shafts are inserted through the inner walls of the four through holes, and the outer walls of both ends of the two guide rollers are sleeved with limiting rings, and one end of the four connecting shafts is fixedly connected to one side of the four limiting rings respectively, and connecting holes are provided on both sides of the top of the two guide rollers.

[0006] In one example, the inner walls of the four connecting holes are each penetrated by a fixing pin, and the outer walls of the four fixing pins are respectively threadedly connected to the inner walls of the four connecting holes, and one side of the four fixing pins is respectively in contact with one side of the four connecting shafts.

[0007] In one example, winding rollers are rotatably provided at both ends of one side of the winding base, and limiting guide wheels are inserted into the outer walls of one end of the two winding rollers.

[0008] In one example, a fixing ring is sleeved on the outer wall of one end of the two winding rollers, and the inner wall of each fixing ring is threadedly connected to the outer wall of the two winding rollers respectively, and a handle is fixed on one side of the two fixing rings.

[0009] In one example, a first gear is rotatably provided at both ends of the inner wall of the winding base, and one side of the two first gears is fixedly connected to one end of the two winding rollers respectively; a second gear is rotatably provided at the middle position of the inner wall of the winding base, and the outer walls of one side of the two first gears are meshed with both sides of the outer wall of the second gear respectively; a motor is fixedly provided on the other side of the outer wall of the winding base, and one end of one of the first gears is fixedly connected to the output end of the motor.

[0010] In one example, a switch panel is fixedly provided on one side of the outer wall of the winding base, a motor switch is provided on one side of the switch panel, and the motor is electrically connected to the external power supply through the motor switch.

[0011] The double-roller winding machine proposed by the utility model can bring the following beneficial effects:

[0012] 1. This double-roller winding and storage machine is provided with an anti-deviating winding guide structure composed of a support block, a guide roller, a through hole, a connecting shaft, a limiting ring, a connecting hole and a fixing pin. When in use, the two winding rollers on one side of the winding base are rotated to wind up the poster, so that the poster paper is transmitted to the winding roller through the guide transmission of the guide roller. According to the width of the poster paper, the connecting shaft is inserted into the through hole to push the limiting ring to slide on the guide roller. The distance between the two limiting rings is adjusted so that it just contacts both sides of the poster paper. The connecting shaft can be fixed by passing the fixing pin through the connecting hole, so that the poster is not easily deviated during the winding process, and the winding can be kept neat, thereby improving the practicality of the device.

[0013] 2. This double-roller storage and winding machine is equipped with a winding structure consisting of a winding roller, a limiting guide wheel, a fixing ring and a handle, which is convenient for disassembling and assembling the roll. When in use, the motor is started to rotate through the engagement of the first gear and the second gear, thereby rotating the winding rollers at both ends for winding. After winding is completed, the fixing ring is removed from the winding roller through the handle, and then the limiting guide wheel is removed from the winding roller. The rolled-up poster can be removed and a new poster can be rolled up and stored, thereby improving the convenience of using the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0015] Figure 1 This is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the guide roller and the limiting ring and other anti-deviating guides of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the utility model, which facilitates disassembly, assembly and winding of the limiting guide wheel and the fixing ring.

[0018] In the figure: 1. Winding base; 2. Support block; 3. Guide roller; 4. Through hole; 5. Connecting shaft; 6. Limiting ring; 7. Connecting hole; 8. Fixing pin; 9. Winding roller; 10. Limiting guide wheel; 11. Fixing ring; 12. Handle; 13. First gear; 14. Second gear; 15. Motor. DETAILED DESCRIPTION

[0019] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.

[0020] In embodiment 1, the present invention provides Figure 1-3 A double-roller winding machine is shown, comprising a winding base 1, wherein first gears 13 are rotatably provided at both ends of the inner wall of the winding base 1, and one side of the two first gears 13 is fixedly connected to one end of the two winding rollers 9, a second gear 14 is rotatably provided at the middle position of the inner wall of the winding base 1, and the outer walls of one side of the two first gears 13 are meshed and connected with the two sides of the outer wall of the second gear 14, a motor 15 is fixedly provided on the other side of the outer wall of the winding base 1, and one end of one of the first gears 13 is fixedly connected to the output end of the motor 15, a switch panel is fixedly provided on one side of the outer wall of the winding base 1, a motor switch is provided on one side of the switch panel, and the motor 15 is electrically connected to the external power supply through the motor switch;

[0021] In the second embodiment, the present invention provides Figure 2 The double-roller winding machine shown in the figure is provided with an anti-deviation winding guide mechanism at the upper end of the winding base 1, and the anti-deviation winding guide mechanism includes support blocks 2 fixed on both sides of the outer wall of the winding base 1, and guide rollers 3 are rotatably provided on one side of the two support blocks 2. Through holes 4 are opened on both sides of the two guide rollers 3, and connecting shafts 5 are inserted through the inner walls of the four through holes 4. The outer walls of both ends of the two guide rollers 3 are sleeved with limiting rings 6, and one end of the four connecting shafts 5 is fixedly connected to one side of the four limiting rings 6 respectively, and connecting holes 7 are opened on both sides of the top of the two guide rollers 3. The inner walls of the four connecting holes 7 are inserted with fixing pins 8, and the outer walls of the four fixing pins 8 are respectively threadedly connected to the inner walls of the four connecting holes 7, and one side of the four fixing pins 8 is in contact with one side of the four connecting shafts 5 respectively;

[0022] In embodiment three, the present invention provides Figure 3 The double-roller winding machine shown in the figure has winding rollers 9 rotatably provided at both ends of one side of the winding base 1, and the outer walls of one end of the two winding rollers 9 are interspersed with limiting guide wheels 10, and the outer walls of one end of the two winding rollers 9 are sleeved with fixing rings 11, and the inner wall of each fixing ring 11 is threadedly connected to the outer wall of the two winding rollers 9 respectively, and a handle 12 is fixed on one side of the two fixing rings 11.

[0023] Working principle: When using the double-roller storage and rewinding machine in this design, you first need to install the guide roller 3 at the upper end of the device on the support blocks 2 on both sides of the rewinding base 1 so that the entire device can be used normally. In this design, an anti-deviation rewinding guide structure consisting of a support block 2, a guide roller 3, a through hole 4, a connecting shaft 5, a limit ring 6, a connecting hole 7 and a fixing pin 8 is provided. When in use, the two rewinding rollers 9 on one side of the rewinding base 1 are rotated to rewind the poster, so that the poster paper passes through the guide transmission of the guide roller 3 and is transmitted to the rewinding roller 9. According to the width of the poster paper, the connecting shaft 5 is inserted into the through hole 4 to push the limit ring 6 to slide on the guide roller 3 to adjust the distance between the two limit rings 6 so that they just touch. By touching both sides of the poster paper, the connecting shaft 5 can be fixed by passing the fixing pin 8 through the connecting hole 7, so that the poster is not easily offset during the winding process, and the winding can be kept neat, thereby improving the practicality of the device. In addition, a winding structure for convenient disassembly and assembly of the reel is provided on the device, which is composed of a winding roller 9, a limiting guide wheel 10, a fixing ring 11 and a handle 12. When in use, the starting motor 15 rotates through the engagement of the first gear 13 and the second gear 14 to rotate the winding rollers 9 at both ends for winding. After winding, the fixing ring 11 is removed from the winding roller 9 through the handle 12, and then the limiting guide wheel 10 is removed from the winding roller 9. The rolled poster can be disassembled and a new poster can be rolled up and stored, thereby improving the convenience of using the device.

[0024] The various embodiments in this specification are described in a progressive manner. Similar parts between the various embodiments can be referred to in conjunction with each other. Each embodiment focuses on the differences between the other embodiments. In particular, the system embodiments are generally similar to the method embodiments, so the description is relatively simple. For relevant parts, refer to the description of the method embodiments.

[0025] The above description is merely an embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be within the scope of the claims of the present invention.

Claims

1. A double-roller winding machine, comprising: A winding base (1), wherein an anti-deviating winding guide mechanism is provided at the upper end of the winding base (1); The invention is characterized in that: the anti-deviation winding guide mechanism comprises support blocks (2) fixed on both sides of the outer wall of the winding base (1); guide rollers (3) are rotatably provided on one side of the two support blocks (2); through holes (4) are provided on both sides of the two guide rollers (3); connecting shafts (5) are inserted through the inner walls of the four through holes (4); the outer walls of both ends of the two guide rollers (3) are sleeved with limit rings (6), and one end of the four connecting shafts (5) is fixedly connected to one side of the four limit rings (6) respectively; and connecting holes (7) are provided on both sides of the top of the two guide rollers (3).

2. A double-roller winding machine according to claim 1, characterized in that: The inner walls of the four connecting holes (7) are all interspersed with fixing pins (8), and the outer walls of the four fixing pins (8) are respectively threadedly connected to the inner walls of the four connecting holes (7), and one side of the four fixing pins (8) is respectively in contact with one side of the four connecting shafts (5).

3. A double-roller winding machine according to claim 1, characterized in that: Both ends of one side of the winding base (1) are rotatably provided with winding rollers (9), and the outer walls of one end of the two winding rollers (9) are interspersed with limiting guide wheels (10).

4. A double-roller winding machine according to claim 3, characterized in that: The outer wall of one end of the two winding rollers (9) is sleeved with a fixing ring (11), and the inner wall of each fixing ring (11) is respectively threadedly connected to the outer wall of the two winding rollers (9), and a handle (12) is fixedly provided on one side of the two fixing rings (11).

5. The double-roller winding machine according to claim 1, characterized in that: A first gear (13) is rotatably provided at both ends of the inner wall of the winding base (1), and one side of the two first gears (13) is fixedly connected to one end of the two winding rollers (9) respectively; a second gear (14) is rotatably provided at the middle position of the inner wall of the winding base (1), and the outer walls of one side of the two first gears (13) are meshingly connected to the two sides of the outer wall of the second gear (14) respectively; a motor (15) is fixedly provided on the other side of the outer wall of the winding base (1), and one end of one of the first gears (13) is fixedly connected to the output end of the motor (15).

6. A double-roller winding machine according to claim 5, characterized in that: A switch panel is fixedly provided on one side of the outer wall of the winding base (1), a motor switch is provided on one side of the switch panel, and the motor (15) is electrically connected to an external power supply via the motor switch.

Images